1917] 



INDEX OF SUBJECTS. 



951 



Herbs , growing and collecting 743 



Heredity— 



in beans 826 



in beans, Mich 735 



in blue-gray cattle, Iowa 168 



in dilTerent parts of plants 27 



in Mercurialis annua 522 



in Nicotiana 629 



in plants 331, 521 



in plants, NJ 838 



in plants grown in salt water 27 



in Primula sinensis 629 



in wheat 738 



in yellow daisies 522 



linkage in 729 



of disease resistance in grapes 537 



of glume characters in oats 834 



of seed characters in com 521 



of sorrel color in horses 270 



physiology of 729 



HeteroCkis perspicillum, transmission, Kans. . . 183 



Eelerocordylus malinv^ — 



food plants of. 356 



notes 856 



Beterodera — 



radicicola, notes 150 



radicicola, notes. Conn. State 52 



schachtii, treatment, U.S.D.A 450 



Hevea brasiliensis. (See Rubber, Para.) 



He.xham scent weed, description 639 



Hibiscus, breeding experiments, N.J 839 



Hickory — 



as a pollenizer for pecans, Ga 344 



bark beetle, remedies 856 



nuts, distribution of nitrogen in, Ky 269 



mealy bug, description 551 



shagbark, wood structure 447 



Highways. (See Roads.) 



Hill bull blood, analyses 779 



Hippeastrum, red leaf spot of. 453 



Histology, pathologic, treatise 674 



Hog cholera- 

 bacillus, nongas-producing strain 582 



blood, attenuation, Ind 777 



blood filtrates, Ind 776 



control in Indiana, Ind 192, 482 



control in Iowa 777 



immunization 84 



immunization, Ind 777 



immunization, N.Dak 482 



immunization, N.J 868,884 



in Great Britain 378,676 



in Peru 779 



in Portugal 280 



in southern Italy 680 



larynx and kidney hemorrhages in 83 



serum, agglutinins in for Bacillus suipest- 



ifer 280 



serum, production 179, 280 



serum, production in Illinois 384 



serum, storing, N.Dak 482 



serum, studies, Wis 884 



studies 384,075,680 



transmission 675 



virus, attenuation, 84 



Hogs. (See Pigs.) 



Page. 



Holcocera icert/ssella, notes 56 



Holcocneme caerukocarpa, notes 355 



Holycencyrtus physokermis n.sp., description. 555 

 Home economics — 



application 194 



courses for teachers 96 



education, vocational, in United States. . 701 



equipment for teaching 396 



extension, school credit for 293 



extension work in Southern States 896 



extension work in United States, U.S. 



D.A 795 



in education for women 96 



in elementary schools 598 



instruction in Canada 793 



instruction in high schools 594 



instruction in Saskatchewan 291 



instruction in United States 897 



lessons in 496, 497 



textbook 497 



Home grounds, improvement 446 



Homesteads in Alaska, Alaska 791 



Hominy- 

 feed, analyses, Ind 268 



feed, analyses, Ky 268 



feed, analyses, Mich 765 



feed, analyses, N.J 167 



feed, analyses, Tex 765 



meal, analyses. Mass 667 



meal, analyses, N.J 167 



Homotj'posis in plants 628 



Honey as a source of vinegar 717 



Honeybees. (See Bees.) 



Hook gage, description 783 



Hop aphis, notes 253 



Horse — 



beans, changes in during ripening 731 



beans for pigs 371 



chestnut shoots, Gloeosporium on 52 



diseases, report on, U.S.D.A 884 



manure, analyses. Can 120 



serum proteins as anaphylactic antigens . 877 



Horseradish, culture experiments, N.J 838 



Horses — 



cannon bone size and age of parents, cor- 

 relation, U.S.D.A 371 



cost of raising. Can 70 



crushed oats for, Wis 866 



draft, feeding experiments, 111 569 



draft, raising, Kans 172 



feeding experiments. Can 69 



feeding experiments, Kans 171 



feeding experiments. Wis 866 



in Philippines 172 



judging, U.S.D.A 597 



labor requirements, Minn 790 



lameness in 280 



pull exerted by 388 



pure-bred, in Montana, Mont 470 



sclerostome parasites of 280 



shipping fever of 85 



sorrel color in 270 



sound, selection, U.S.D.A 769 



Horseshoeing, handbook 182 



Horticulture, encyclopedia 137 



